Commit 31ce005e authored by Karl Heyes's avatar Karl Heyes

small const update, add NULL check, NULL shouldn't occur here but it's better to play safe

svn path=/icecast/trunk/icecast/; revision=13649
parent 9e078e71
......@@ -87,8 +87,8 @@ static int _compare_source_stats(void *a, void *b, void *arg);
static int _free_stats(void *key);
static int _free_source_stats(void *key);
static void _add_event_to_queue(stats_event_t *event, event_queue_t *queue);
static stats_node_t *_find_node(avl_tree *tree, char *name);
static stats_source_t *_find_source(avl_tree *tree, char *source);
static stats_node_t *_find_node(avl_tree *tree, const char *name);
static stats_source_t *_find_source(avl_tree *tree, const char *source);
static void _free_event(stats_event_t *event);
static stats_event_t *_get_event_from_queue (event_queue_t *queue);
......@@ -289,7 +289,7 @@ void stats_event_args(const char *source, char *name, char *format, ...)
stats_event(source, name, buf);
}
static char *_get_stats(char *source, char *name)
static char *_get_stats(const char *source, const char *name)
{
stats_node_t *stats = NULL;
stats_source_t *src = NULL;
......@@ -313,7 +313,7 @@ static char *_get_stats(char *source, char *name)
return value;
}
char *stats_get_value(char *source, char *name)
char *stats_get_value(const char *source, const char *name)
{
return(_get_stats(source, name));
}
......@@ -358,7 +358,7 @@ void stats_event_dec(const char *source, const char *name)
/* note: you must call this function only when you have exclusive access
** to the avl_tree
*/
static stats_node_t *_find_node(avl_tree *stats_tree, char *name)
static stats_node_t *_find_node(avl_tree *stats_tree, const char *name)
{
stats_node_t *stats;
avl_node *node;
......@@ -385,7 +385,7 @@ static stats_node_t *_find_node(avl_tree *stats_tree, char *name)
/* note: you must call this function only when you have exclusive access
** to the avl_tree
*/
static stats_source_t *_find_source(avl_tree *source_tree, char *source)
static stats_source_t *_find_source(avl_tree *source_tree, const char *source)
{
stats_source_t *stats;
avl_node *node;
......@@ -626,6 +626,8 @@ static void *_stats_thread(void *arg)
event = _get_event_from_queue (&_global_event_queue);
thread_mutex_unlock(&_global_event_mutex);
if (event == NULL)
continue;
event->next = NULL;
thread_mutex_lock(&_stats_mutex);
......
......@@ -95,7 +95,7 @@ void stats_callback (client_t *client, void *notused);
void stats_transform_xslt(client_t *client, const char *uri);
void stats_sendxml(client_t *client);
void stats_get_xml(xmlDocPtr *doc, int show_hidden, const char *show_mount);
char *stats_get_value(char *source, char *name);
char *stats_get_value(const char *source, const char *name);
#endif /* __STATS_H__ */
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